Composite_Pattern_Main + selectWorker: int main() CEO() Manager_Production() Foreman_Assembly() Foreman_Fabrication() Manager_Marketing() Sales_Officer() CEO + name: String + department: String + position: String + salary: double CEO() getName() setName(String name) getDepartment() setDepartment(String department) getPosition() setPosition(String position) getSalary() setSalary(double salary) Manager_Production Manager_Marketing + name: String + name: String + department: String + department: String + position: String + position: String + salary: double + salary: double Manager_Production() Manager_Marketing() getName() getName() setName(String name) setName(String name) getDepartment() getDepartment() setDepartment(String department) setDepartment(String department) getPosition() getPosition() setPosition(String position) setPosition(String position) getSalary() getSalary() setSalary(double salary) setSalary(double salary) Foreman_Assembly Foreman_Fabrication Sales_Officer + name: String + name: String + name: String + department: String + department: String + department: String + position: String + position: String + position: String + salary: double + salary: double + salary: double Foreman_Assembly() Foreman_Fabrication() Sales_Officer() getName() getName() getName() setName(String name) setName(String name) setName(String name) getDepartment() getDepartment() getDepartment() setDepartment(String department) setDepartment(String department) setDepartment(String department) getPosition() getPosition() getPosition() setPosition(String position) setPosition(String position) setPosition(String position) getSalary() getSalary() getSalary() setSalary(double salary) setSalary(double salary) setSalary(double salary)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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The followingi UML class diagram represent a a java program for a  Design Patterns: Composite Pattern  in object oriented design programming.  Please explain the  UML class diagram 

Composite_Pattern_Main
+ selectWorker: int
main()
CEO()
Manager_Production()
Foreman_Assembly()
Foreman_Fabrication()
Manager_Marketing()
Sales_Officer()
CEO
+ name: String
+ department: String
+ position: String
+ salary: double
CEO()
getName()
setName(String name)
getDepartment()
setDepartment(String department)
getPosition()
setPosition(String position)
getSalary()
setSalary(double salary)
Manager_Production
Manager_Marketing
+ name: String
+ name: String
+ department: String
+ department: String
+ position: String
+ position: String
+ salary: double
+ salary: double
Manager_Production()
Manager_Marketing()
getName()
getName()
setName(String name)
setName(String name)
getDepartment()
getDepartment()
setDepartment(String department)
setDepartment(String department)
getPosition()
getPosition()
setPosition(String position)
setPosition(String position)
getSalary()
getSalary()
setSalary(double salary)
setSalary(double salary)
Transcribed Image Text:Composite_Pattern_Main + selectWorker: int main() CEO() Manager_Production() Foreman_Assembly() Foreman_Fabrication() Manager_Marketing() Sales_Officer() CEO + name: String + department: String + position: String + salary: double CEO() getName() setName(String name) getDepartment() setDepartment(String department) getPosition() setPosition(String position) getSalary() setSalary(double salary) Manager_Production Manager_Marketing + name: String + name: String + department: String + department: String + position: String + position: String + salary: double + salary: double Manager_Production() Manager_Marketing() getName() getName() setName(String name) setName(String name) getDepartment() getDepartment() setDepartment(String department) setDepartment(String department) getPosition() getPosition() setPosition(String position) setPosition(String position) getSalary() getSalary() setSalary(double salary) setSalary(double salary)
Foreman_Assembly
Foreman_Fabrication
Sales_Officer
+ name: String
+ name: String
+ name: String
+ department: String
+ department: String
+ department: String
+ position: String
+ position: String
+ position: String
+ salary: double
+ salary: double
+ salary: double
Foreman_Assembly()
Foreman_Fabrication()
Sales_Officer()
getName()
getName()
getName()
setName(String name)
setName(String name)
setName(String name)
getDepartment()
getDepartment()
getDepartment()
setDepartment(String department)
setDepartment(String department)
setDepartment(String department)
getPosition()
getPosition()
getPosition()
setPosition(String position)
setPosition(String position)
setPosition(String position)
getSalary()
getSalary()
getSalary()
setSalary(double salary)
setSalary(double salary)
setSalary(double salary)
Transcribed Image Text:Foreman_Assembly Foreman_Fabrication Sales_Officer + name: String + name: String + name: String + department: String + department: String + department: String + position: String + position: String + position: String + salary: double + salary: double + salary: double Foreman_Assembly() Foreman_Fabrication() Sales_Officer() getName() getName() getName() setName(String name) setName(String name) setName(String name) getDepartment() getDepartment() getDepartment() setDepartment(String department) setDepartment(String department) setDepartment(String department) getPosition() getPosition() getPosition() setPosition(String position) setPosition(String position) setPosition(String position) getSalary() getSalary() getSalary() setSalary(double salary) setSalary(double salary) setSalary(double salary)
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